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Silt

Index Silt

Silt is granular material of a size between sand and clay, whose mineral origin is quartz and feldspar. [1]

64 relations: Abrasion (geology), Aeolian processes, American Association of State Highway and Transportation Officials, Ancient Egypt, Ancient Egyptian deities, Anubis, Attrition (erosion), Barrier island, Body of water, Clay, Clearcutting, Comminution, Construction, Crystal structure, Culvert, Dust, Earth Surface Processes and Landforms, Erosion, Erosion control, Feldspar, Fluvial, Food and Agriculture Organization, Forest, Frost weathering, Glacial period, Grain size, Granular material, Haloclasty, International Organization for Standardization, Landslide, Levee, Liquefaction, Loess, Mineral, Mississippi River, Mississippi River Delta, Mudflow, New Orleans, Nile, Noakhali District, Nonpoint source pollution, Ocean, Plasticity (physics), Quartz, Regolith, Sand, Sediment, Sediment control, Sedimentary rock, Sieve, ..., Silt fence, Siltation, Siltstone, Slash-and-burn, Soil, Specific surface area, Stream, Suspension (chemistry), Turbidity, Unified Soil Classification System, Water, Weathering, Wetland, William C. Krumbein. Expand index (14 more) »

Abrasion (geology)

Abrasion is a process of erosion which occurs when material being transported wears away at a surface over time.

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Aeolian processes

Aeolian processes, also spelled eolian or æolian, pertain to wind activity in the study of geology and weather and specifically to the wind's ability to shape the surface of the Earth (or other planets).

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American Association of State Highway and Transportation Officials

The American Association of State Highway and Transportation Officials (AASHTO) is a standards setting body which publishes specifications, test protocols and guidelines which are used in highway design and construction throughout the United States.

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Ancient Egypt

Ancient Egypt was a civilization of ancient Northeastern Africa, concentrated along the lower reaches of the Nile River - geographically Lower Egypt and Upper Egypt, in the place that is now occupied by the countries of Egypt and Sudan.

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Ancient Egyptian deities

Ancient Egyptian deities are the gods and goddesses worshipped in ancient Egypt.

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Anubis

Anubis (Ἄνουβις, Egyptian: jnpw, Coptic: Anoup) is the Greek name of a god associated with mummification and the afterlife in ancient Egyptian religion, usually depicted as a canine or a man with a canine head.

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Attrition (erosion)

Attrition is a form of coastal or river erosion, when the bed load is eroded by itself and the bed.

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Barrier island

Barrier islands are coastal landforms and a type of dune system that are exceptionally flat or lumpy areas of sand that form by wave and tidal action parallel to the mainland coast.

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Body of water

A body of water or waterbody (often spelled water body) is any significant accumulation of water, generally on a planet's surface.

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Clay

Clay is a finely-grained natural rock or soil material that combines one or more clay minerals with possible traces of quartz (SiO2), metal oxides (Al2O3, MgO etc.) and organic matter.

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Clearcutting

Clearcutting, clearfelling or clearcut logging is a forestry/logging practice in which most or all trees in an area are uniformly cut down.

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Comminution

Comminution is the reduction of solid materials from one average particle size to a smaller average particle size, by crushing, grinding, cutting, vibrating, or other processes.

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Construction

Construction is the process of constructing a building or infrastructure.

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Crystal structure

In crystallography, crystal structure is a description of the ordered arrangement of atoms, ions or molecules in a crystalline material.

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Culvert

A culvert is a structure that allows water to flow under a road, railroad, trail, or similar obstruction from one side to the other side.

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Dust

Dust are fine particles of matter.

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Earth Surface Processes and Landforms

Earth Surface Processes and Landforms is the journal of the British Society for Geomorphology (BSG), formerly the British Geomorphological Research Group (BGRG) and is an international journal of geomorphology, publishing on all aspects of Earth Surface Science.

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Erosion

In earth science, erosion is the action of surface processes (such as water flow or wind) that remove soil, rock, or dissolved material from one location on the Earth's crust, and then transport it to another location (not to be confused with weathering which involves no movement).

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Erosion control

Erosion control is the practice of preventing or controlling wind or water erosion in agriculture, land development, coastal areas, river banks and construction.

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Feldspar

Feldspars (KAlSi3O8 – NaAlSi3O8 – CaAl2Si2O8) are a group of rock-forming tectosilicate minerals that make up about 41% of the Earth's continental crust by weight.

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Fluvial

In geography and geology, fluvial processes are associated with rivers and streams and the deposits and landforms created by them.

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Food and Agriculture Organization

The Food and Agriculture Organization of the United Nations (FAO; Organisation des Nations unies pour l'alimentation et l'agriculture, Organizzazione delle Nazioni Unite per l'Alimentazione e l'Agricoltura) is a specialized agency of the United Nations that leads international efforts to defeat hunger.

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Forest

A forest is a large area dominated by trees.

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Frost weathering

Frost weathering is a collective term for several mechanical weathering processes induced by stresses created by the freezing of water into ice.

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Glacial period

A glacial period (alternatively glacial or glaciation) is an interval of time (thousands of years) within an ice age that is marked by colder temperatures and glacier advances.

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Grain size

Grain size (or particle size) is the diameter of individual grains of sediment, or the lithified particles in clastic rocks.

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Granular material

A granular material is a conglomeration of discrete solid, macroscopic particles characterized by a loss of energy whenever the particles interact (the most common example would be friction when grains collide).

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Haloclasty

Haloclasty is a type of physical weathering caused by the growth of salt crystals.

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International Organization for Standardization

The International Organization for Standardization (ISO) is an international standard-setting body composed of representatives from various national standards organizations.

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Landslide

The term landslide or, less frequently, landslip, refers to several forms of mass wasting that include a wide range of ground movements, such as rockfalls, deep-seated slope failures, mudflows and debris flows.

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Levee

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Liquefaction

In materials science, liquefaction is a process that generates a liquid from a solid or a gas or that generates a non-liquid phase which behaves in accordance with fluid dynamics.

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Loess

Loess (from German Löss) is a clastic, predominantly silt-sized sediment that is formed by the accumulation of wind-blown dust.

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Mineral

A mineral is a naturally occurring chemical compound, usually of crystalline form and not produced by life processes.

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Mississippi River

The Mississippi River is the chief river of the second-largest drainage system on the North American continent, second only to the Hudson Bay drainage system.

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Mississippi River Delta

The Mississippi River Delta region is a 3-million-acre (12,000 km2) area of land that stretches from Vermilion Bay on the west, to the Chandeleur Islands in the Gulf of Mexico on the southeastern coast of Louisiana.

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Mudflow

A mudflow or mud flow is a form of mass wasting involving "very rapid to extremely rapid surging flow" of debris that has become partially or fully liquified by the addition of significant amounts of water to the source material.

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New Orleans

New Orleans (. Merriam-Webster.; La Nouvelle-Orléans) is a major United States port and the largest city and metropolitan area in the state of Louisiana.

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Nile

The Nile River (النيل, Egyptian Arabic en-Nīl, Standard Arabic an-Nīl; ⲫⲓⲁⲣⲱ, P(h)iaro; Ancient Egyptian: Ḥ'pī and Jtrw; Biblical Hebrew:, Ha-Ye'or or, Ha-Shiḥor) is a major north-flowing river in northeastern Africa, and is commonly regarded as the longest river in the world, though some sources cite the Amazon River as the longest.

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Noakhali District

Noakhali (নোয়াখালী জেলা.) is a district in South-eastern Bangladesh.

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Nonpoint source pollution

Nonpoint source (NPS) pollution is a term used to describe pollution resulting from many diffuse sources, in direct contrast to point source pollution which results from a single source.

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Ocean

An ocean (the sea of classical antiquity) is a body of saline water that composes much of a planet's hydrosphere.

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Plasticity (physics)

In physics and materials science, plasticity describes the deformation of a (solid) material undergoing non-reversible changes of shape in response to applied forces.

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Quartz

Quartz is a mineral composed of silicon and oxygen atoms in a continuous framework of SiO4 silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO2.

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Regolith

Regolith is a layer of loose, heterogeneous superficial deposits covering solid rock.

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Sand

Sand is a naturally occurring granular material composed of finely divided rock and mineral particles.

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Sediment

Sediment is a naturally occurring material that is broken down by processes of weathering and erosion, and is subsequently transported by the action of wind, water, or ice, and/or by the force of gravity acting on the particles.

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Sediment control

A sediment control is a practice or device designed to keep eroded soil on a construction site, so that it does not wash off and cause water pollution to a nearby stream, river, lake, or sea.

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Sedimentary rock

Sedimentary rocks are types of rock that are formed by the deposition and subsequent cementation of that material at the Earth's surface and within bodies of water.

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Sieve

A sieve, or sifter, is a device for separating wanted elements from unwanted material or for characterizing the particle size distribution of a sample, typically using a woven screen such as a mesh or net or metal.

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Silt fence

A silt fence, sometimes (misleadingly) called a "filter fence," is a temporary sediment control device used on construction sites to protect water quality in nearby streams, rivers, lakes and seas from sediment (loose soil) in stormwater runoff.

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Siltation

Siltation or siltification is the pollution of water by particulate terrestrial clastic material, with a particle size dominated by silt or clay.

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Siltstone

Siltstone is a sedimentary rock which has a grain size in the silt range, finer than sandstone and coarser than claystones.

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Slash-and-burn

Slash-and-burn agriculture, or fire–fallow cultivation, is a farming method that involves the cutting and burning of plants in a forest or woodland to create a field called a swidden.

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Soil

Soil is a mixture of organic matter, minerals, gases, liquids, and organisms that together support life.

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Specific surface area

Specific surface area (SSA) is a property of solids defined as the total surface area of a material per unit of mass, (with units of m2/kg or m2/g) or solid or bulk volume (units of m2/m3 or m−1).

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Stream

A stream is a body of water with surface water flowing within the bed and banks of a channel.

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Suspension (chemistry)

In chemistry, a suspension is a heterogeneous mixture that contains solid particles sufficiently large for sedimentation.

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Turbidity

Turbidity is the cloudiness or haziness of a fluid caused by large numbers of individual particles that are generally invisible to the naked eye, similar to smoke in air.

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Unified Soil Classification System

The Unified Soil Classification System (USCS) is a soil classification system used in engineering and geology to describe the texture and grain size of a soil.

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Water

Water is a transparent, tasteless, odorless, and nearly colorless chemical substance that is the main constituent of Earth's streams, lakes, and oceans, and the fluids of most living organisms.

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Weathering

Weathering is the breaking down of rocks, soil, and minerals as well as wood and artificial materials through contact with the Earth's atmosphere, water, and biological organisms.

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Wetland

A wetland is a land area that is saturated with water, either permanently or seasonally, such that it takes on the characteristics of a distinct ecosystem.

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William C. Krumbein

William Christian Krumbein (January 28, 1902 – August 18, 1979) was a notable geologist, after whom the Krumbein Medal of the International Association for Mathematical Geology (IAMG) was named.

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Silt deposit, Silts, Silty.

References

[1] https://en.wikipedia.org/wiki/Silt

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